Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tra chi danh slippers" » "tra chi dan slippers", "tra chi anh slippers", "tra chi dinh slippers", "tran chi danh slippers", "ta chi danh slippers", "tra cho danh slippers", "tra chi danh slippery", "tra chi danh grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tra chi danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tra chi danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tra chi danh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tra chi danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.